کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1257977 | 971590 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on curing reaction of 4-aminophenoxyphthalonitrile/bisphthalonitrile
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Study on curing reaction of 4-aminophenoxyphthalonitrile/bisphthalonitrile Study on curing reaction of 4-aminophenoxyphthalonitrile/bisphthalonitrile](/preview/png/1257977.png)
چکیده انگلیسی
A series of phthalonitrile blending resins were prepared from 4-aminophenoxyphthalonitrile (APN) and 4,4′-bis (3,4-dicyanophenoxy)biphenyl (BPH) by directly powder-mixing and copolymerization. Differential scanning calorimeter (DSC) and dynamic rheology were used to study the curing reaction behaviors of APN/BPH blends, and the results indicated that the introduction of APN accelerated the curing rate of BPH, and the existence of BPH decreased the curing temperature of APN/BPH systems. The thermal stability of postcured APN/BPH resins was investigated by thermogravimetric analysis (TGA), and the TGA results indicated that the crosslinked polymers of APN/BPH systems possessed good thermal stability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 21, Issue 6, June 2010, Pages 743–747
Journal: Chinese Chemical Letters - Volume 21, Issue 6, June 2010, Pages 743–747
نویسندگان
Xiao Li Yang, Xiao Bo Liu,